American Airlines flights from Boston to Baltimore

Recent searches for flights from Boston to Baltimore

Aug 2026
From$435*
Updated: 16 hours ago
Round tripIEconomy
Sep 2026
From$176*
Updated: 2 hours ago
Round tripIEconomy
Oct 2026
From$435*
Updated: 16 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $176
cmp-daily-histogram-bars-legend-max-price-aria-label $954
Displaying fares for August-2026
  • BOS–BWI: cmp-view-offers-disclaimer. Find Offers
    09

    Su

    AUG

  • BOS–BWI, 08/10/26 – 08/17/26: From $954
    10

    Mo

  • BOS–BWI, 08/11/26 – 08/18/26: From $624
    11

    Tu

  • BOS–BWI, 08/12/26 – 08/19/26: From $624
    12

    We

  • BOS–BWI, 08/13/26 – 08/20/26: From $685
    13

    Th

  • BOS–BWI, 08/14/26 – 08/21/26: From $649
    14

    Fr

  • BOS–BWI, 08/15/26 – 08/22/26: From $507
    15

    Sa

  • BOS–BWI, 08/16/26 – 08/23/26: From $689
    16

    Su

  • BOS–BWI, 08/17/26 – 08/24/26: From $507
    17

    Mo

  • BOS–BWI, 08/18/26 – 08/25/26: From $507
    18

    Tu

  • BOS–BWI, 08/19/26 – 08/26/26: From $507
    19

    We

  • BOS–BWI, 08/20/26 – 08/27/26: From $507
    20

    Th

  • BOS–BWI, 08/21/26 – 08/28/26: From $507
    21

    Fr

  • BOS–BWI, 08/22/26 – 08/29/26: From $459
    22

    Sa

  • BOS–BWI, 08/23/26 – 08/30/26: From $513
    23

    Su

  • BOS–BWI, 08/24/26 – 08/31/26: From $459
    24

    Mo

  • BOS–BWI, 08/25/26 – 09/01/26: From $459
    25

    Tu

  • BOS–BWI, 08/26/26 – 09/02/26: From $459
    26

    We

  • BOS–BWI, 08/27/26 – 09/03/26: From $459
    27

    Th

  • BOS–BWI, 08/28/26 – 09/04/26: From $459
    28

    Fr

  • BOS–BWI, 08/29/26 – 09/05/26: From $435
    29

    Sa

  • BOS–BWI, 08/30/26 – 09/06/26: From $435
    30

    Su

  • BOS–BWI, 08/31/26 – 09/07/26: From $459
    31

    Mo

  • BOS–BWI, 09/01/26 – 09/08/26: From $459
    01

    Tu

    SEP

  • BOS–BWI, 09/02/26 – 09/09/26: From $459
    02

    We

  • BOS–BWI, 09/03/26 – 09/06/26: From $176
    03

    Th

  • BOS–BWI, 09/04/26 – 09/11/26: From $435
    04

    Fr

  • BOS–BWI, 09/05/26 – 09/06/26: From $411
    05

    Sa

  • BOS–BWI: cmp-view-offers-disclaimer. Find Offers
    06

    Su

  • BOS–BWI: cmp-view-offers-disclaimer. Find Offers
    07

    Mo

  • BOS–BWI, 09/08/26 – 09/15/26: From $459
    08

    Tu

    • range$176-$954

    DisclaimerFares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Fares listed may be Basic Economy, which class is subject to additional terms and conditions. Additional baggage fees and charges for optional products and services may apply.

    Find deals on Boston to Baltimore flights

    $
    keyboard_arrow_down

    Boston (BOS)to

    Baltimore (BWI)
    09/05/26 - 09/06/26

    Round trip

    Economy

    from
    $411Fare subject to changes
    Updated: 16 hours ago

    Boston (BOS)to

    Baltimore (BWI)
    08/29/26 - 09/05/26

    Round trip

    Economy

    from
    $435Fare subject to changes
    Updated: 16 hours ago

    Boston (BOS)to

    Baltimore (BWI)
    08/30/26 - 09/06/26

    Round trip

    Economy

    from
    $435Fare subject to changes
    Updated: 16 hours ago

    Boston (BOS)to

    Baltimore (BWI)
    10/30/26 - 11/06/26

    Round trip

    Economy

    from
    $435Fare subject to changes
    Updated: 16 hours ago

    Boston (BOS)to

    Baltimore (BWI)
    09/04/26 - 09/11/26

    Round trip

    Economy

    from
    $435Fare subject to changes
    Updated: 16 hours ago

    Boston (BOS)to

    Baltimore (BWI)
    10/03/26 - 10/10/26

    Round trip

    Economy

    from
    $459Fare subject to changes
    Updated: 16 hours ago

    Boston (BOS)to

    Baltimore (BWI)
    10/08/26 - 10/15/26

    Round trip

    Economy

    from
    $459Fare subject to changes
    Updated: 16 hours ago

    Boston (BOS)to

    Baltimore (BWI)
    10/12/26 - 10/19/26

    Round trip

    Economy

    from
    $459Fare subject to changes
    Updated: 16 hours ago

    *Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Some fares listed may include one or more connections that are Basic Economy, which class is subject to additional terms and conditions. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Additional baggage fees and charges for optional products and services may apply.

    Finding cheap flights from Boston to Baltimore

    Looking for lower fares on your trip from Boston to Baltimore? Here are a few ways to save.

    • Book early: Booking 1 to 3 months ahead can help you find lower fares
    • Be flexible with dates: Midweek travel, like Tuesdays and Wednesdays, can be more affordable
    • Travel during less busy periods: Flying outside peak travel times can help find lower fares and avoid crowds

    Earn up to $500 back on your next American Airlines flight plus, 30,000 bonus miles. Offers vary elsewhere. Opens another site in a new window that may not meet accessibility guidelines.

    Upgrade your flight with Main Cabin Extra

    Make your trip more comfortable with Main Cabin Extra. Enjoy benefits like:

    • Extra legroom: More space with seats at the front of the Main Cabin or in exit rows.
    • Early boarding: Preferred Group 5 boarding allows easier access to overhead bins.
    • Complimentary drinks: Enjoy beer, wine and spirits on flights with full beverage service.

    Discover how Main Cabin Extra can enhance your trip.

    American Airlines flights from Boston to Baltimore